Publicado por Shandong Science and Technology Pub. Date :2009-01-01 version 1, 2000
ISBN 10: 7533122704 ISBN 13: 9787533122706
Idioma: Chino
Librería: liu xing, Nanjing, JS, China
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Añadir al carritopaperback. Condición: New. Language:Chinese.Pages Number: 166 Publisher: Shandong Science and Technology Pub. Date :2009-01-01 version 1. Contents: one type of vegetable pests and identification of (a) the type of vegetable diseases and recognition (B) and identification of two types of vegetable pests. vegetables Practical pest control side (a) chemical control method (b) ecological control method (c) the agricultural control methods for vegetable disease identification and control (A) seedling diseases (B) cucumber d.